1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kipiarov [429]
3 years ago
15

2-31 The following grade-point averages apply to a random sample of graduating seniors. 3.812.732.513.093.28 3.512.861.203.133.2

4 Calculate: (a) sample range
Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
6 0

Answer:

The sample range is 2.61.

Step-by-step explanation:

We are given the following grade-point averages which apply to a random sample of graduating seniors below;

3.81, 2.73, 2.51, 3.09, 3.28, 3.51, 2.86, 1.20, 3.13, and 3.24.

As we know that the range of the data is calculated bu using the following formula;

               Range = Highest value in the data - Lowest value in the data

Here, Highest value = 3.81

          Lowest value = 1.20

So, the sample data range = 3.81 - 1.20

                                              = 2.61.

You might be interested in
Simplify 16^-4 by making the exponent positive
Scorpion4ik [409]
Whenever we have a negative exponent, that means that the function should be in the denomenator. then the exponent will be positive.

Example

16^-4 = 1/(16^4)
8 0
3 years ago
How many solutions does the nonlinear system of equations graphed below
yan [13]

Answer:

D. zero

Step-by-step explanation:

Since the graphs do not intersect, there are zero solutions.

6 0
3 years ago
The sum of two numbers is -14 one number is 20 less than the other find the numbers
Lisa [10]

Answer:

x=-17,y=3

Step-by-step explanation:

x+y=-14

x=x

y=x+20

x+(x+20)=-14

2x+20=-14

2x=-14-20

2x=-34

x=-34/2

x=-17

y=-17+20

y=3

3 0
3 years ago
Han can run 100 meters in 20 seconds how long will it take him to run 3000 metres
Juliette [100K]

Answer:

600 seconds

Step-by-step explanation:

In this case we have to calculate the speed;

Speed = Distance/Time

Speed = 100/20 = 5 mph

Next to get our answer we have to calculate the amount of time

Time = Distance/Speed

Time = 3000/5 = 600 seconds

4 0
3 years ago
What is the quotient of 4 2/3s÷4 1/5
SpyIntel [72]

Is the s suppose to be “s” there?

Use the inverse of the 2 number & multiply.

14 * 5

—— ——-

3 21

70/63

Reduced to 10/9 or 1 1/9

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the current value of a zero-coupon bond that pays a face value of $1,000 at maturity in 6 years if the appropriate disco
    12·1 answer
  • Can someone help me please
    14·1 answer
  • 8 (c-9)=6 (2c-12)-4c
    9·1 answer
  • A study conducted in July 2015 examines smartphone ownership by US adults. A random sample of people were surveyed, and the stud
    8·1 answer
  • 4 teachers share 3 gallons of paint. How much paint does each teacher get?
    8·2 answers
  • A student loan for last semester at her community college was 2600. She spent 312 of that on books . What percent of last semest
    12·1 answer
  • What does a star mean after a number
    10·2 answers
  • 12.5 + w< 14 solving one step inequalities
    6·1 answer
  • Order from least to greatest<br> 35% 0.37<br> 389 0.37<br> 00.37<br> 38%<br> 38% 0.37
    10·1 answer
  • 2. Find the stationary points for the function
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!